Boris Johnson: Absolutely. My right hon. Friend makes a profoundly important point. There is a risk that some countries may seek to return to protectionism—to an autarchic, beggar-my-neighbour approach. That is not the way of the United Kingdom. Of course, we want to build up our own manufacturing capabilities, to make sure that we have the resilience in our economy when crises hit, but we also depend wholly on free and fair trade, and that is what we will fight for.